Group ra-raradan23

(SC61) [Ra-raradan (Ouka)] Yousei-san, Ecchi!! (Touhou Project)

(C89) [Ra-raradan (Ouka)] Touhou Paradise Vol. 4 (Touhou Project)

(C88) [Ra-raradan (Ouka)] Touhou Paradise Vol. 3 (Touhou Project)

(C87) [Ra-raradan (Ouka)] Touhou Paradise Vol. 1 (Touhou Project) [Chinese] [CE家族社]

(C86) [Ra-raradan (Ouka)] Udon-sensei to Ii Koto Shiyo (Touhou Project)